Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21256949 · ArcScan

Block

#21,256,949

2026-09-17 02:30:18 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,949
Timestamp: 57 days ago · 2026-09-17 02:30:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b0fc650997a43c793a27d433a2321c48e9ce682bcbdfc0471c5837849ece6a6
Parent hash: 0x081794ae…17cca47a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,949 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

35.6%10,681,745 / 30,000,000

Base fee

20 gwei

State root

0xb3618fded6e0…7210ba10f235

Transactions root

0xcf739893abbb…b8cd6cf061d7

Receipts root

0x4308253f7342…1aad1719457c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800